Synchronizing arrangement for a planetary gear

Details Synchronizing arrangement for a planetary gear Synchronizing arrangement for a planetary gear

1990-10-15

1992-01-28

Braun, Leslie A.

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Gear shiftable axially to disconnect or vary ratio

192 4891, 192 53F, 192 53G, 74339, F16H 5710

Patent

active

050839934

ABSTRACT:
In a planetary gear (1) with an axially displaceable ring wheel (24), which can be coupled together with coupling rings (10,19) on either side of the planetary gear (1), synchronization rings (16,23) are arranged with external locking teeth. The ring wheel (24) is designed at its axial ends with a number of recesses (30), each accommodating locking bodies (31) which are spring-loaded in the radial direction and which bear against the synchronization rings (16,23) and which, during gear change movements, come to bear against shoulders (38) on the synchronization rings (16,23) in order to transmit axial force action to the synchronization ring (16,23) in question.

REFERENCES:
patent: 2221892 (1940-11-01), Orr
patent: 2331684 (1943-10-01), Henningsen
patent: 3543897 (1970-12-01), Lemke et al.
patent: 4289223 (1981-09-01), Strehler et al.
patent: 4452094 (1984-06-01), Schetter
patent: 4569252 (1986-02-01), Harper
patent: 4667538 (1987-05-01), Larsson
patent: 4677867 (1987-07-01), Sumihi
patent: 4791833 (1988-12-01), Sakai et al.
patent: 4821591 (1989-04-01), Adler
patent: 4964505 (1990-10-01), Lutz et al.

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